package Java常用类的学习;

import java.util.LinkedList;
import java.util.Queue;
import java.util.Random;

public class QueueTest {
    public static void  printQ(Queue queue){
        while(queue.peek()!=null){
//            返回并移取队列元素
            System.out.print(queue.remove()+" ");
        }
        System.out.println();
    }
    public static void main(String args[]){
        Queue <Integer> queue=new LinkedList<Integer>();
        Random rand=new Random(99);
        for(int i=0;i<10;i++){
            queue.offer(rand.nextInt(i+10));
        }
        printQ(queue);
        Queue<Character> qc=new LinkedList<Character>();
//        将字符串专为字符数组，放入到队列中
        for(char c: "Brontosaurs".toCharArray()){
            qc.offer(c);
        }
        printQ(qc);

    }
}
